ipa: raspberrypi: Use a unique_ptr for the metadata parser

The derived CamHelper class now allocates a metadata parser object through a
unique_ptr that is passed to the base class constructor. This automates the
lifetime management of the parser object.

Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
Reviewed-by: David Plowman <david.plowman@raspberrypi.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

1 files changed, 2 insertions, 3 deletions

diff --git a/src/ipa/raspberrypi/cam_helper.cpp b/src/ipa/raspberrypi/cam_helper.cpp
index 062e94c4..90498c37 100644
--- a/src/ipa/raspberrypi/cam_helper.cpp
+++ b/src/ipa/raspberrypi/cam_helper.cpp
@@ -40,15 +40,14 @@ CamHelper *CamHelper::Create(std::string const &cam_name)
 	return nullptr;
 }
 
-CamHelper::CamHelper(MdParser *parser, unsigned int frameIntegrationDiff)
-	: parser_(parser), initialized_(false),
+CamHelper::CamHelper(std::unique_ptr<MdParser> parser, unsigned int frameIntegrationDiff)
+	: parser_(std::move(parser)), initialized_(false),
 	  frameIntegrationDiff_(frameIntegrationDiff)
 {
 }
 
 CamHelper::~CamHelper()
 {
-	delete parser_;
 }
 
 void CamHelper::Prepare(Span<const uint8_t> buffer,